Pharmacokinetics, Tolerability and Safety of Favipiravir Compared to Ribavirin for the Treatment of Lassa Fever

This exploratory, prospective, controlled, multisite, open label, randomized clinical trial with two treatment arms aims to compare favipiravir, a new treatment candidate for Lassa fever (LF), with the current standard of care, ribavirin. The primary endpoints of this research are (1) the description of classical pharmacokinetic parameters of favipiravir in comparison with ribavirin standard treatment in patients suffering from LF and (2) the safety and tolerability of both study drugs in the investigated regimens.